Bose Professional FreeSpace IZA 190-HZ 1-Channel 90W Amplifier (70/100V, DSP, Opti-voice)
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Bose Professional FreeSpace IZA 190-HZ
Integrated zone amplifier; designed for background/foreground music and paging applications. Offers easy setup, front/rear panel controls, and built-in DSP with speaker optimization.
Easy Setup
Local setup from front and rear panels; quick use without requiring a computer.
Premium Sound Quality
Optimized performance with high-quality Class-D amplifier and built-in digital signal processing.
Opti-Voice Paging
Provides smooth automatic transitions between music and paging signals with Opti-voice paging.
Compact Design
1 RU half-rack width, lightweight structure saves space on a desk, shelf, or with optional rack mounting.
Technical Specifications
Amplifier Type : Integrated zone amplifier
Number of Channels : 1 channel
Total Output Power : 1 x 90 W @ 70/100 V
Application Areas : Retail stores, restaurants and bars, hospitality venues, conference centers, schools, auxiliary zones
Output Power (per channel) : 1 x 90 W @ 70/100 V
Frequency Response : 60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)
THD+N : ≤1 % (at full rated power)
Number and Type of Inputs : 2 unbalanced line (Stereo RCA); 1 balanced mic/line (Combo XLR / 6.5 mm TRS); 1 balanced page mic (4-pin Euroblock); 1 unbalanced AUX (3.5 mm TRS)
Output Impedance : Amplifier output impedance: N/A; AUX output impedance: 400 Ω
Built-in DSP : 24-bit / 48 kHz A/D and D/A converter; processing functions: Loudspeaker EQ, Opti-voice paging, Dynamic equalization; audio latency 10.4 ms
EQ : FreeSpace FS2 and FS4 speaker presets; High-pass filter (HPF)
Rack Size : 1 RU high, half-rack width; Dimensions: 45 mm x 214 mm x 310 mm
Cooling : Natural convection
Power Supply : 100 V AC - 240 V AC (+/- 10%, 50/60 Hz); AC power consumption: 15 W (Idle), 200 W (Max); Mains connector: IEC (C14); Maximum input current: 13.9 A (230 V / 50 Hz), 7.6 A (120 V / 60 Hz); Overload protection: high temperature, short circuit
Weight : Net weight: 3.2 kg; Shipping weight: 4.1 kg
Certification : CE; cUL listed (UL/CSA 60065 and UL/CSA 62368-1); CB certified (IEC60065, IEC62368-1); FCC Part 15B Class A; EN55103-1; EN55103-2; CISPR13
Shipping & Return Terms
Fast Shipping: 24-hour delivery within North Cyprus · 3–5 business days between Türkiye and North Cyprus
Returns: 14-day no-questions-asked returns · In original packaging, unused
Warranty: All products are distributor approved and carry a 24-month warranty.
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